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Worksheet: Adding Fractions with Like Denominators

Q1:

Add 3 7 + 6 7 . Write in simplest form.

  • A 3 1 4
  • B 2 2 7
  • C 3 7
  • D 1 2 7
  • E 1 8 4 9

Q2:

Determine the sum of 4 1 3 , 3 1 3 , and 8 1 3 .

  • A 2 1 3
  • B 2 2 1 3
  • C 3 2 6
  • D 1 2 1 3
  • E 4 1 3

Q3:

Half + Half = .

Q4:

The table shows the fraction of students that use certain chat abbreviations at Hillside Middle School. What fraction of these students use “l8r” or “lol” while chatting?

l8r lol brb cul8r
4 8 1 0 0 2 6 1 0 0 1 9 1 0 0 7 1 0 0
  • A 1 2 2 5
  • B 1 3 5 0
  • C 1 1 5 0
  • D 3 7 5 0
  • E 3 2 5

Q5:

How much is 4 7 lb plus 3 7 lb ?

  • A 2 7 lb
  • B 2 lb
  • C 3 1 4 lb
  • D 1 lb
  • E 1 2 lb

Q6:

How much is 2 9 lb plus 1 9 lb ?

  • A 1 9 lb
  • B 1 6 lb
  • C 1 1 8 lb
  • D 1 3 lb

Q7:

As of 2007, 8 4 2 of the U.S. presidents were born in Virginia and 7 4 2 were born in Ohio. What fraction of the U.S. presidents were born in either Virginia or Ohio? Write your answer in its simplest form.

  • A 3 1 4
  • B 1 4 2
  • C 1 3
  • D 5 1 4
  • E 1 1 4

Q8:

Half a one-liter water bottle is shared equally between two glasses of equal size. What quantity of water is there in each glass?

  • A 3 4 L
  • B 1 2 L
  • C 2 L
  • D 1 4 L
  • E 1 L

Q9:

1 2 + 1 2 = .

  • A2
  • B 1 2
  • C 1 4
  • D1

Q10:

Complete the following: 1 7 + 3 7 = .

  • A 3 7
  • B 5 7
  • C 2 7
  • D 4 7

Q11:

What number gives 4 7 when 3 7 is added to it?

  • A0
  • B 2 7
  • C1
  • D 1 7

Q12:

What is 1 4 + 1 4 ?

  • A1
  • B2
  • C 1 4
  • D 1 2

Q13:

Find the result of 4 1 5 + 8 1 5 + 7 1 5 in its simplest form.

  • A 2 1 5
  • B 2 4 1 5
  • C 4 1 5
  • D 1 4 1 5
  • E 7 3 0

Q14:

Mrs. Jacob made noodle soup last weekend. She used 4 7 pounds of noodles on Saturday and 4 7 pounds on Sunday. How many pounds of noodles did she use that weekend?

  • A 2 7
  • B 2 1 7
  • C 1 6 4 9
  • D 1 1 7

Q15:

What is one-third + one-third + one-third?

Q16:

What is one-quarter + one-quarter + one-quarter + one-quarter?

Q17:

Find the value of the following expression in its simplest form: 4 2 4 3 + 4 1 4 3 4 0 4 3 + 3 9 4 3 3 8 4 3 + 4 4 3 + 3 4 3 2 4 3 + 1 4 3 .

  • A1
  • B 2 0 4 3
  • C 4 0 4 3
  • D 1 2 0 4 3
  • E 1 4 0 4 3